Xtreme-Grip Coil-Over System, 2005-2014 Mustang S197, REAR, JRi Single Adjustable


SKU:  SHK-40-1000-JRI-SA



  • JRi Single Adjustable dampers
  • Springs and appropriate valving
  • Coil over hardware
  • Mounting brackets and hardware

JRi Single Adjustable Damper – The are aluminum bodied JRi SA rear shocks that are custom valved. Although “only” single adjustable, these shock change both bump and rebound forces when adjusted.  The benefit of these shocks is that they have a convenient adjustment knob that easy to reach with the shock on the vehicle making it a breeze to make changes on the street or at the track.  Spring rates can be customize depending on the application.



Xtreme-Grip Coil-Over System, 2005-2014 Mustang S197, REAR, JRi Single Adjustable

JRi Single Adjustable, SHK-40-1000-JRI-SA

CorteX Racing has developed Mustang-specific line of coil-overs based on years of street driving and track testing. This coil-over system apply race-winning technology to your vehicle by providing precision chassis control, ride height and geometry alignment. Installation is straightforward as coil-over hardware, springs, and all mounting brackets are included. With longevity and performance as priorities, all components use high-grade materials ideal for the application with durable finishes. Damper valving has been optimized and will take you to the next level of performance.

If you are looking for more please also look at our other packages.

SA = Single Adjustable

DA = Double Adjustable

JRi SA, Single Adjustable Rear Coil-Over Package– Comes with JRi SA rear shocks. These shocks have a wide range of adjustment suitable for a vehicle that sees the track often while also driven on the street. Spring rates are customizable depending on the primary use of the vehicle.

Other options are available using both Penske and Ohlins dampers. Review the options below for details.

  • Penske 7500 DA Rear Dampers
  • Penske 8300 DA Rear Dampers
  • Penske 8760 3-way Rear Dampers
  • Ohlins TTX36IL Rear Dampers

Additional information

Weight 27 lbs
Dimensions 30 × 10 × 10 in


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